Emotes are actions characters can do. There are currently 8 emotes. Emotes were added quite a while ago. The player must type in /e [emote] into the chat for the character to do an emote.
Emotes
/e dance - random type of dance. Before, this only did dance1.
/e dance1 - A dance resembling the Gangnam Style.
/e dance2 - A dance where the character moves from side to side.
/e dance3 - the best dance ever
/e cheer - The character jumps and cheers.
/e point - The character points.
/e wave - The character waves.
/e laugh - The character laughs, but does not make any laughing noise.